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PCI/NMI 、 UCE 、およびネストされたマシンチェックの例外パニックのトラブルシューティング方法

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のとう

のとう

環境

  • PCI Non-Maskable Interrupt ( NMI )パニック
  • PCI Uncorrectable Machine Check Exception ( UCE )パニック
  • Non-PCI Uncorrectable Machine Check Exception ( UCE )パニック
  • ネストされたマシンチェックの例外パニック
  • AFFシステム
  • FASシステム

説明

この資料では、次の種類のパニックのトラブルシューティング方法について説明します。

  1. PCI/NMI

PANIC: PCI Error NMI from device(s):PCI Device 111d:806c in slot 2 on Controller, Qlogic FC 8G adapter in slot 2 on Controller, Qlogic FC 8G adapter in slot 2 on Controller. in process idle on release 8.3 (C) on Fri Sep 18 13:27:47 MDT 2015

  1. PCI UMCE

Uncorrectable Machine Check Error at CPU0. MC5 Error: STATUS<0xb200001084200e0f>(Val,UnCor,Enable,PCC,ErrCode(Gen,NTO,Gen,Gen,Gen)); Root Port(0,6,0): Status(SigSysErr), SecStatus(RcvMstAbt), DevStatus(NFatal), RootErr(UCor,NFatal), ErrSrcID(CorrSrc(0),UCorrSrc(0x20)), UCorrErr(CpTim), FirstUCorrErr(CpTim), Hdr[0](HdrLen(4),AddrType(0),Attr(0),Tc(0),Type(0),Format(3)), Hdr[1]((0xe0304ff)), Hdr[2]((0x1)), Hdr[3]((0x1bb93710)).  in process pci_poll on release 8.1.2P3

  1. PCI UMCE 以外

Uncorrectable Machine Check Error at CPU0. MC0 Error: STATUS<0xb200000430000800>(Val,UnCor,Enable,PCC,ErrCode(Src,NTO,Gen,Mem,L0)). MC5 Error: STATUS<0xf2000010c4300e0f>(Val,OverF,UnCor,Enable,PCC,ErrCode(Gen,NTO,Gen,Gen,Gen)); Uncorrectable error at DIMM-1, Channel 0, Serial: BA-00-1131-00098398!69002460-I01-NTA-T1?!, FERR(0x400), NERR(0x402), MERR M10Err, Rank 3, Bank 6, CAS 0x1e8, RAS 0x1bcf Uncorrectable error at DIMM-1, Channel 0, Serial: BA-00-1131-00098398!69002460-I01-NTA-T1?!, MERR M10Err, Rank 3, Bank 6, CAS 0x1e8, RAS 0x1bc.

  1. ネストされたマシンチェック

PANIC: nested machine check exception detected on CPU #, no coredump will be generated.

 

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